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Why a 4300MHz Pentium 4 seems to chug along at 10MHz

Windows can't count that high
Mon Feb 23 2004, 22:07
WHEN WE posted the story, "Pentium 4 EE chugs along at 10 MHz" here, we didn't have any idea what a marvelous thing we had discovered.

But some Max Payne 2 programmers and software engineers sent us a very rational solution.

And it seems that the humble 32-bit operating system has its limits and struggles to show more than approximately 4.295 GHz or, to more precise, int value = 2^32, or 4294967296.

To put it simply, once you pass 4.295GHz, Windows starts counting from zero again. So this is a Windows issue rather then Intel's or Sandra's, or Futuremark's.

Whether Service pack 2 is going to fix this remains to be seen but we guess that Windows 64-bit edition would show this properly. Still, a humble P4 won't exactly work on this platform. Athlon is still far away from this number even it is 64-bit capable. ยต

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